142647225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1627}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 271315968

約数和(自身を除く): 128668743

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 167, 175, 501, 525, 835, 1169, 1627, 2505, 3507, 4175, 4881, 5845, 8135, 11389, 12525, 17535, 24405, 29225, 34167, 40675, 56945, 87675, 122025, 170835, 271709, 284725, 815127, 854175, 1358545, 1901963, 4075635, 5705889, 6792725, 9509815, 20378175, 28529445, 47549075, 142647225]

約数ペア:

[(1, 142647225), (3, 47549075), (5, 28529445), (7, 20378175), (15, 9509815), (21, 6792725), (25, 5705889), (35, 4075635), (75, 1901963), (105, 1358545), (167, 854175), (175, 815127), (501, 284725), (525, 271709), (835, 170835), (1169, 122025), (1627, 87675), (2505, 56945), (3507, 40675), (4175, 34167), (4881, 29225), (5845, 24405), (8135, 17535), (11389, 12525)]